MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Stealc


Vendor detections: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33
SHA3-384 hash: 63056195cc5dd23ff88f1263da5f53f06f07b8d3e7452fbffc86b6a05f08661001bdc35dc8ee819843f226fa8507206e
SHA1 hash: 9f5e105cbb3c8b6cde813b03150a12bca2391560
MD5 hash: 9ad1dc3f66828cd80dd118bd50ce909e
humanhash: seven-bravo-nevada-item
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'795'072 bytes
First seen:2024-11-12 16:05:30 UTC
Last seen:2024-11-12 16:09:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:PQAe6ZYP45NvOoWz7BJefHtK3MNPuJAjfIYDDE:5e6Zx7tWJJ+Nxt0ArbE
TLSH T1FD85337ABC62FE75C6B01C7BA6AF4F675FA05A0E00BC844D8D182C654A33B0AD508F75
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
2'308
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-12 16:11:18 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/948deb63-8c13-4622-8783-09c8d553ea89

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.31847.6022.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673516a834b6906b348278e2
Tags:
virus gates crypt spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67337cedeb893e5fda460ff3/reports/bd157426-690a-41bb-be36-32e35ee7bc2c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d07960cc-7913-411f-8686-e7018dea4aa8
Result
Threat name:
PureCrypter, LummaC, Amadey, LummaC Stea
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1554565
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected PureCrypter Trojan
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1554565 Sample: file.exe Startdate: 12/11/2024 Architecture: WINDOWS Score: 100 81 fleez-inc.sbs 2->81 83 chrome.cloudflare-dns.com 2->83 105 Suricata IDS alerts for network traffic 2->105 107 Found malware configuration 2->107 109 Antivirus detection for URL or domain 2->109 111 14 other signatures 2->111 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 635 2->18         started        signatures3 process4 dnsIp5 85 185.215.113.206, 49714, 49805, 49859 WHOLESALECONNECTIONSNL Portugal 9->85 87 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->87 89 127.0.0.1 unknown unknown 9->89 59 C:\Users\user\DocumentsGHIJJEGDBF.exe, PE32 9->59 dropped 61 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->61 dropped 63 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->63 dropped 73 11 other files (3 malicious) 9->73 dropped 143 Detected unpacking (changes PE section rights) 9->143 145 Attempt to bypass Chrome Application-Bound Encryption 9->145 147 Drops PE files to the document folder of the user 9->147 157 9 other signatures 9->157 20 cmd.exe 9->20         started        22 msedge.exe 2 10 9->22         started        25 chrome.exe 9->25         started        91 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->91 65 C:\Users\user\AppData\...\c41846ccfb.exe, PE32 14->65 dropped 67 C:\Users\user\AppData\...\3cb3eea49a.exe, PE32 14->67 dropped 69 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->69 dropped 71 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->71 dropped 149 Hides threads from debuggers 14->149 151 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->151 153 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->153 28 3cb3eea49a.exe 14->28         started        30 c41846ccfb.exe 14->30         started        155 Maps a DLL or memory area into another process 18->155 32 msedge.exe 18->32         started        35 msedge.exe 18->35         started        37 msedge.exe 18->37         started        39 4 other processes 18->39 file6 signatures7 process8 dnsIp9 41 DocumentsGHIJJEGDBF.exe 20->41         started        45 conhost.exe 20->45         started        121 Monitors registry run keys for changes 22->121 47 msedge.exe 22->47         started        93 192.168.2.6, 443, 49707, 49709 unknown unknown 25->93 95 239.255.255.250 unknown Reserved 25->95 49 chrome.exe 25->49         started        97 fleez-inc.sbs 104.21.0.123 CLOUDFLARENETUS United States 28->97 123 Multi AV Scanner detection for dropped file 28->123 125 Detected unpacking (changes PE section rights) 28->125 127 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->127 133 6 other signatures 28->133 129 Tries to evade debugger and weak emulator (self modifying code) 30->129 131 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->131 99 23.218.232.182 RAYA-ASEG United States 32->99 101 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49712, 49715 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 32->101 103 23 other IPs or domains 32->103 55 C:\Users\user\AppData\Local\...\Cookies, SQLite 32->55 dropped file10 signatures11 process12 dnsIp13 57 C:\Users\user\AppData\Local\...\skotes.exe, PE32 41->57 dropped 135 Detected unpacking (changes PE section rights) 41->135 137 Tries to evade debugger and weak emulator (self modifying code) 41->137 139 Tries to detect virtualization through RDTSC time measurements 41->139 141 3 other signatures 41->141 52 skotes.exe 41->52         started        75 play.google.com 142.250.185.110, 443, 49798 GOOGLEUS United States 49->75 77 www.google.com 142.250.185.132, 443, 49754, 49755 GOOGLEUS United States 49->77 79 2 other IPs or domains 49->79 file14 signatures15 process16 signatures17 113 Detected unpacking (changes PE section rights) 52->113 115 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 52->115 117 Tries to evade debugger and weak emulator (self modifying code) 52->117 119 3 other signatures 52->119
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33/
Threat name:
Win32.Trojan.Stealerc
Create hunting rule
Status:
Malicious
First seen:
2024-11-12 16:06:08 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hhnwsopahr6nbxc5rxezitblfqlsbw424j2jxylqgvicdqds3uzq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma botnet:9c9aa5 credential_access discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/241112-tj41sswemr/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies system certificate store
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Downloads MZ/PE file
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://185.215.113.43
https://thicktoys.sbs/api
https://3xc1aimbl0w.sbs/api
https://300snails.sbs/api
https://faintbl0w.sbs/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/722a82ab-2865-4337-aa00-2ec381236801
Unpacked files
SH256 hash:
866477c44d94cc65a05f55caf40574164f7890be373f8e0ae34a343f4a96301d
MD5 hash:
eebf1800da79ba3d4a666adc5a431b8c
SHA1 hash:
9f0c645a44191e5f59d78c2f04dc02bcca8fd21c
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/35e2f98c-b696-4323-8289-2f2fe4802efb/
SH256 hash:
39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33
MD5 hash:
9ad1dc3f66828cd80dd118bd50ce909e
SHA1 hash:
9f5e105cbb3c8b6cde813b03150a12bca2391560
Link:
https://www.unpac.me/results/35e2f98c-b696-4323-8289-2f2fe4802efb/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/39db6939e03c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe 39db6939e03c7cd0dc5d8dc9944c2b2c1720db9ae2749be170355021c072dd33

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

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